Portable grill



FIG. 1 is a perspective view of a portable grill showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is an end elevational view thereof;

FIG. 5 is a side elevational view thereof showing the side opposite that seen in FIG. 7;

FIG. 6 is an end elevational view thereof showing the end opposite that seen in FIG. 4; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a portable grill, as shown. 